Issued Patents All Time
Showing 26–50 of 64 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8771792 | Method for manufacturing liquid discharge head | Yoshinori Tagawa, Satoshi Ibe, Hiroyuki Murayama, Kouji Sasaki, Keiji Edamatsu | 2014-07-08 |
| 8753800 | Process for producing ejection orifice forming member and liquid ejection head | Kunihito Uohashi, Shuji Koyama, Keiji Matsumoto, Tetsuro Honda, Masaki Ohsumi | 2014-06-17 |
| 8724099 | Airborne LIDAR for detecting matter suspended in air | Takashi Asahara, Hamaki Inokuchi | 2014-05-13 |
| 8632163 | Liquid ejecting head and method for manufacturing the same | Masaki Ohsumi, Yoshinori Tagawa | 2014-01-21 |
| 8622523 | Liquid discharge head and method of manufacturing the same | Takumi Suzuki, Masahiko Kubota, Tamaki Sato, Maki Kato | 2014-01-07 |
| 8613862 | Method for manufacturing liquid discharge head substrate | Hirokazu Komuro, Satoshi Ibe, Takuya Hatsui, Shimpei Otaka, Hiroto Komiyama +1 more | 2013-12-24 |
| 8613141 | Manufacturing method of liquid ejection head | Akihiko Okano, Maki Kato, Masaki Ohsumi, Yoshinori Tagawa, Masahiko Kubota +1 more | 2013-12-24 |
| 8608303 | Ink jet recording head | Hiroyuki Murayama, Yoshinori Tagawa, Mitsuru Chida | 2013-12-17 |
| 8580483 | Method of making nozzle chip | Takanobu Manabe, Toshiaki Kurosu, Makoto Watanabe, Kenji Fujii, Yoshinori Tagawa | 2013-11-12 |
| 8557164 | Liquid discharge head and manufacturing method of the same | Naozumi Nabeshima, Toru Yamane, Takumi Suzuki, Masahiko Kubota, Tamaki Sato +2 more | 2013-10-15 |
| 8500233 | Liquid ejection head having a light receiving element and a method of inspecting liquid ejection head | Masataka Nagai, Yoshinori Tagawa, Satoshi Ibe, Hiroyuki Murayama, Mitsuru Chida | 2013-08-06 |
| 8481249 | Method for manufacturing recording head | Keiji Matsumoto, Tetsuro Honda, Kunihito Uohashi, Shuji Koyama, Masaki Ohsumi | 2013-07-09 |
| 8388106 | Ink discharge head and manufacturing method thereof | Toshiaki Kurosu, Satoshi Ibe, Yoshinori Tagawa | 2013-03-05 |
| 8388084 | Liquid ejection head, method for evaluation of liquid ejection head, and liquid ejection apparatus having liquid ejection head | Masataka Nagai, Yoshinori Tagawa, Satoshi Ibe, Masaki Ohsumi | 2013-03-05 |
| 8376525 | Liquid discharge head and method of manufacturing the same | Takumi Suzuki, Masahiko Kubota, Tamaki Sato, Maki Kato | 2013-02-19 |
| 8371680 | Substrate having protection layers for liquid-ejection head, liquid ejection head, method for manufacturing substrate for liquid-ejection head, and method for manufacturing liquid ejection head | Hiroto Komiyama, Yoshinori Tagawa, Satoshi Ibe, Mitsuru Chida | 2013-02-12 |
| 8367541 | Semiconductor device suitable for a ferroelectric memory and manufacturing method of the same | Kouichi Nagai, Hitoshi Saito, Kaoru Sugawara, Makoto Takahashi, Masahito Kudo +3 more | 2013-02-05 |
| 8342659 | Liquid discharge head and method for manufacturing the same | Kenji Fujii, Makoto Watanabe, Yoshinori Tagawa, Yoshiyuki Imanaka, Yuuji Tamaru +1 more | 2013-01-01 |
| 8338195 | Method for manufacturing a liquid-ejection head | Koji Sasaki, Keiji Edamatsu, Yoshinori Tagawa | 2012-12-25 |
| 8286351 | Manufacturing method of liquid discharge head | Keiji Edamatsu, Yoshinori Tagawa, Satoshi Ibe, Hiroto Komiyama, Toshiaki Kurosu +1 more | 2012-10-16 |
| 8256878 | Substrate for ink ejection heads, ink ejection head, method of manufacturing substrate, and method of manufacturing ink ejection head | Satoshi Ibe, Yoshinori Tagawa, Hiroto Komiyama, Toshiaki Kurosu, Masataka Nagai | 2012-09-04 |
| 8227043 | Liquid discharge head manufacturing method, and liquid discharge head obtained using this method | Masahiko Kubota, Takumi Suzuki, Tamaki Sato, Ryoji Kanri, Maki Hatta +4 more | 2012-07-24 |
| 8220901 | Liquid discharge head and manufacturing method thereof | Souta Takeuchi, Yoshinori Tagawa, Hiroto Komiyama | 2012-07-17 |
| 8197705 | Method of processing silicon substrate and method of manufacturing liquid discharge head | Keisuke Kishimoto, Hirokazu Komuro, Satoshi Ibe, Takuya Hatsui, Shimpei Otaka +1 more | 2012-06-12 |
| 8191260 | Liquid ejection head and manufacturing method thereof | Maki Kato, Masaki Ohsumi, Yoshinori Tagawa, Masahiko Kubota, Tamaki Sato +1 more | 2012-06-05 |